UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V//pP1+xCXrqE17BEQl88aTXXj92I9+pdTcvgVPu5nM=' 
WHERE 
  key_id = '84d95e6189dc0ccffa7ae70c92a1b450c773e70876a9a4c7b136c7eab5fe2dc5' 
  AND (
    token = 'V//pP1+xCXrqE17BEQl88aTXXj92I9+pdTcvgVPu5nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )